Merge pull request #2 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md

Author: andot

README.md

@@ -1,5 +1,7 @@
 # Hprose for HTML5
 
+[![Join the chat at https://gitter.im/hprose/hprose-html5](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/hprose/hprose-html5?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
 >---
 - **[Introduction](#introduction)**
     - **[Browser support](#browser-support)**